Identify if Recall should be used as a testing metric or Precision in a specific situation.
Sr Data Scientist Interview Questions
3,395 sr data scientist interview questions shared by candidates
what is data frame what is pandas what is ml
I was asked to solve a series of coding challenges using Python and SQL.
Cosas muy concretas (activación RNN)
The python interview was a test in object oriented programming. I had to review some code (a class containing three methods) and describe what the class was doing, troubleshoot and resolve why the code was not working, and improve the code. Overall, it was making sure you understand object oriented programming and unit testing.
Nothing specific, more like 'why do you want to work with us?' kind of questions
with an existing python code. asking for debug, changes, add tests.
Process: Life Story, Simple Pandas Exercise, 2 "technical" conversations, Simple python OOP exercise
1st round of phone interview, then working on data set and then onsite.
algorithm problem, probability problem and machine learning problem
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